In .pdf format. This treatise is titled "A Guide to Radical Capitalism" and it's by David Friedman. It's one your library could use, if you believe in capitalism and freedom, anyway. Not a lot of folks do. If you have a smartphone or Kindle or something, download it and read it in your spare time. It's worth the time.
http://daviddfriedman.com/The_Machinery_of_Freedom_.pdf
http://daviddfriedman.com/The_Machinery_of_Freedom_.pdf